APA (7e ed.) Bronvermelding

(1950). International Institute of Administrative Sciences. Committee on Administrative Practices. s.n.

Chicago (17e ed.) Bronvermelding

International Institute of Administrative Sciences. Committee on Administrative Practices. Brussels: s.n, 1950.

MLA (9e ed.) Bronvermelding

International Institute of Administrative Sciences. Committee on Administrative Practices. s.n, 1950.

Let op: Deze citaties zijn niet altijd 100% accuraat.